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色の選択・変換・探索 — ブラウザでパレットとコンバータ。

よくある質問

Which color formats are supported?

Converters cover common web formats such as HEX, RGB and HSL. Open the individual tool for the exact formats listed in its UI.

Can I check contrast?

Yes — use contrast helpers from this hub to compare foreground and background colors for readability.

Is my data sent to a server?

Color tools run in the browser for standard conversions. Check the privacy badge if a mode mentions cloud features.